2.3

Key features

Module family name

ST87M01

Cellular radio access technology

LTE Cat NB2, 3GPP Release 15

Hardware

Module form factor: metallic shielded LGA package (51 pin)

Dimensions [mm]: 10.6 x 12.8 x 2.4

LTE FDD certified frequency bands

B1, B3, B5, B8, B20, B28 selected for GCF certification over a hardware capability for almost WW coverage

[B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B65/B66/B70/B71/B85, supported by the same

hardware]

Transmit power

Class-3: +23 dBm

Data transmission

Single tone: DL: 26 kbps, UL: 16 kbps

Multi-tone: DL: 26 kbps, UL: 66 kbps

Extended TBS and 2 HARQ (Cat NB2): DL: 127 kbps, UL: 159 kbps

Embedded protocol stacks

IPv6, TCP/UDP, CoAP/LWM2M, MQTT, HTPP/HTTPS, DTLS

Firmware upgrade

Host via UART and DFOTA over LWM2M, ext. SPI flash (for production only)

SMS

Only PDU mode

AT commands

3GPP & STMicroelectronics Extended AT commands

Interfaces

Control: reset and wake-up

Peripherals: 1xUSIM (1.8 V only), 2xUART, 2xI2C, 1xSPI, up to 2xADC and 28xGPIO

RF ports: 50 Ω antennas for NB-IoT and GNSS

Localization services

Optional A-GNSS: GPS, Galileo, optimized concurrent mode

Optional eSIM with additional secure element

Typical power supply range

VIO: 1.8 V to 3.3 V

VPMU_x/VDCDC/VPA: 2.2 to 3.0 V (3.3 V under qualification)

Industrial grade: -40 °C to +85 °C

2.4

Product variants

ST87M01-ABCD is the product family name that is specified for each single PN as described below:

“A” indicates the subset of FDD certified frequency bands addressed by the specific PN.

“B” indicates the secondary mode of operation addressed by the specific PN.

“C” indicates the presence or absence of the eSIM for the specific PN.

“D” indicates specific application features.

Table 3. Ordering codes table

Commercial product

Description

ST87M01-1000

NB-IoT only (B1, B3, B5, B8, B20, B28 LTE bands)

ST87M01-1100

NB-IoT (B1, B3, B5, B8, B20, B28 LTE bands) and GPS

ST87M01

Key features

DS14679 - Rev 1

page 4/20